GR3006642T3 - - Google Patents

Info

Publication number
GR3006642T3
GR3006642T3 GR920403089T GR920403089T GR3006642T3 GR 3006642 T3 GR3006642 T3 GR 3006642T3 GR 920403089 T GR920403089 T GR 920403089T GR 920403089 T GR920403089 T GR 920403089T GR 3006642 T3 GR3006642 T3 GR 3006642T3
Authority
GR
Greece
Prior art keywords
air
grille
straightening
electric motor
downstream side
Prior art date
Application number
GR920403089T
Other languages
Greek (el)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6360274&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3006642(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of GR3006642T3 publication Critical patent/GR3006642T3/el

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067—Evaporator fan units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Compressor (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

An air cooler is described in which an air-guiding grille is provided on the downstream side, between the fan rotor and an electric motor fitted externally, said grille straightening the air flow.
GR920403089T 1988-08-04 1992-12-22 GR3006642T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3826588A DE3826588A1 (en) 1988-08-04 1988-08-04 AIR COOLER

Publications (1)

Publication Number Publication Date
GR3006642T3 true GR3006642T3 (en) 1993-06-30

Family

ID=6360274

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920403089T GR3006642T3 (en) 1988-08-04 1992-12-22

Country Status (5)

Country Link
EP (1) EP0353744B1 (en)
AT (1) ATE83048T1 (en)
DE (2) DE3826588A1 (en)
ES (1) ES2037351T3 (en)
GR (1) GR3006642T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030452A1 (en) * 1990-09-26 1992-04-02 Schmitz Kuehler Baierbrunn AIR COOLER
DE102012007707B4 (en) 2012-04-19 2017-03-30 Rittal Gmbh & Co. Kg Cooling unit for cabinet cooling
CN104848636A (en) * 2015-06-08 2015-08-19 上海海洋大学 Flow scattering partition for improving uniformity of air flow of refrigeration house

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB584657A (en) * 1945-01-19 1947-01-20 Michael Thaddius Adamtchik Improvements in or relating to axial flow screw fans and the like
FR1221137A (en) * 1958-02-26 1960-05-31 C V Hill & Company Evaporator unit and fan for refrigeration devices
ZA793332B (en) * 1979-04-30 1981-02-25 D Rusth Air circulating device
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing
DE8802501U1 (en) * 1988-02-26 1988-04-14 Jenner, Herbert, 5459 Anhausen Axial fan with air guide attachment

Also Published As

Publication number Publication date
DE58902866D1 (en) 1993-01-14
EP0353744A2 (en) 1990-02-07
EP0353744A3 (en) 1990-03-28
ES2037351T3 (en) 1993-06-16
ATE83048T1 (en) 1992-12-15
EP0353744B1 (en) 1992-12-02
DE3826588A1 (en) 1990-02-08

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